SQL Server Storage and Memory Management Quiz

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Questions and Answers

What is the term used for when the data row is too large to store in one page in SQL server?

  • Row (correct)
  • Page
  • Partition
  • Extent

Where does the SQL server store the overflow data when the data row is too large to fit in one page?

  • IN_OVERFLOW_DATA
  • LOB_DATA
  • IN_ROW_DATA
  • ROW_OVERFLOW_DATA (correct)

What happens when a page is modified in the buffer cache in SQL server?

  • Changes are immediately written to the datafiles before writing in the log cache.
  • Changes are written to the data file and the log cache at the same time. (correct)
  • Changes are immediately written to the log cache as log records.
  • Changes are immediately written to the datafiles without writing to the log cache.

Which statement is false about SQL server data files?

<p>The main data file contains only the database structures and the secondary files contain the data of the database. (C)</p>
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What is a correct function of file groups in SQL server?

<p>Filegroups can be created to group data files together for administrative, data allocation, and placement purposes. (D)</p>
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